President Obama has done pretty well on Facebook. He recently told an audience at a San Francisco fundraiser that he has 19 million friends on the website, "which only puts me half a million friends behind SpongeBob SquarePants."

Last summer, 32-year-old Rebecca Neusteter went out for a leisurely bike ride. But she fell off her bike and shattered her knee. It required surgery, the kind where doctors insert a metal plate and eight screws in order to put the pieces back together."